Question 1102049
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1.  The first line  equation is 2x - 3y = -18.

    You can rewrite it in this way

    3y = 2x + 18,  or  y = {{{(2/3)*x+6}}}.

    It is slope-intercept form.  Having the equation in this form, you can conclude that the slope ot this line is {{{2/3}}}.



2.  The second line  equation is 2x + 3y = 0. 

    You can rewrite it in this way

    3y = -2x ,  or  y = {{{(-2/3)*x)}}}.

    It is slope-intercept form.  Having the equation in this form, you can conclude that the slope ot this line is {{{-2/3}}}.


3.  The slopes are not equal.  Hence, the lines ARE NOT PARALLEL.

    The slopes are not "opposite signs reciprocals".  Hence, the lines ARE NOT PERPENDICULAR.


<U>Answer</U>.  The lines are NEITHER parallel NOR perpendicular.
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